![How The electric light bulb changed the world](https://host.easylife.tw/pics/author/yohnu1/202009/LightBulb/first.png)
Theincandescentbulbchangedtheworld.Theabilitytohaveconsistent,cleanlightondemandmeantthathospitals,schools,governments,businesses,andthe ...,2018年11月16日—Thelightbulbgreatlychangedtheworldinmanywaysthatcontinuetoaffecthowindividualsexperienceth...
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2017年8月17日—Oneofthebiggestchangeswastotheworkingindustry.Before,workhadbeenlimitedtothedayformost.Factoriesandshopswouldcloseonce ...
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